diff --git a/schemars/src/json_schema_impls/bytes.rs b/schemars/src/json_schema_impls/bytes.rs
index 2a84cc2..f1a0f29 100644
--- a/schemars/src/json_schema_impls/bytes.rs
+++ b/schemars/src/json_schema_impls/bytes.rs
@@ -1,6 +1,7 @@
 use crate::gen::SchemaGenerator;
 use crate::schema::*;
 use crate::JsonSchema;
-use bytes::Bytes;
+use bytes::{Bytes, BytesMut};
 
 forward_impl!((JsonSchema for Bytes) => Vec<u8>);
+forward_impl!((JsonSchema for BytesMut) => Vec<u8>);
diff --git a/schemars/tests/bytes.rs b/schemars/tests/bytes.rs
index 69b5612..688ab21 100644
--- a/schemars/tests/bytes.rs
+++ b/schemars/tests/bytes.rs
@@ -1,8 +1,8 @@
 mod util;
-use bytes::Bytes;
+use bytes::{Bytes, BytesMut};
 use util::*;
 
 #[test]
 fn bytes() -> TestResult {
-    test_default_generated_schema::<Bytes>("bytes")
+    test_default_generated_schema::<(Bytes, BytesMut)>("bytes")
 }
diff --git a/schemars/tests/expected/bytes.json b/schemars/tests/expected/bytes.json
index 294f0ec..5e1f9a5 100644
--- a/schemars/tests/expected/bytes.json
+++ b/schemars/tests/expected/bytes.json
@@ -1,10 +1,25 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "title": "Array_of_uint8",
+  "title": "Tuple_of_Array_of_uint8_and_Array_of_uint8",
   "type": "array",
-  "items": {
-    "type": "integer",
-    "format": "uint8",
-    "minimum": 0.0
-  }
-}
+  "items": [
+    {
+      "type": "array",
+      "items": {
+        "type": "integer",
+        "format": "uint8",
+        "minimum": 0.0
+      }
+    },
+    {
+      "type": "array",
+      "items": {
+        "type": "integer",
+        "format": "uint8",
+        "minimum": 0.0
+      }
+    }
+  ],
+  "maxItems": 2,
+  "minItems": 2
+}
\ No newline at end of file